20 results
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Tachycardia - Differential ... WPW), AVnRT (ie SVT ... , SVT w/aberrancy ... VT (ie Torsades ... SVT w/ aberrancy
Wide Complex Tachycardia - Differential Diagnosis Algorithm
Irregular
 • Polymorphic VT
    - Torsades
Wide Complex Tachycardia ... Diagnosis Algorithm Irregular ... • Polymorphic VT ... True Monomorphic VT ... Heart Disease • VT
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Rhythm SVT (constant ... Rhythm SVT (variable ... • Monomorphic VT ... • Polymorphic VT ... rhythm SVT with
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Tachycardia - Differential ... Diagnosis Table ... : • ST vs SVT ... • HyperK vs VT > ... SVT+conduction
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... Differentiating VT ... from SVT with aberrancy ... in wide complex ... #ECG #Lead #AVR
Causes of Tachycardia - Differential Diagnosis Algorithm
Narrow Complex - Regular:
 • Sinus tachycardia
 • Atrial flutter
- Differential ... • Regular SVT ... • Regular SVT with ... SVT with wide QRS ... • Irregular SVT
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Tachycardia - Differential ... deflection not AVRT ... • SVT. 140-280 ... Assume VT until ... • DDx: SVT +
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... (VT) from supraventricular ... tachycardia (SVT ... ) in wide cornplex ... and to detect VT
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
Wide QRS - Regular ... , SVT with bundle ... , Pre-excited SVT ... • Wide QRS - Irregular ... #Differential #
Algorithm for the Evaluation of Regular, Wide-Complex Tachycardia
1. aVR: Is the initial deflection in aVR positive?
, Wide-Complex Tachycardia ... If yes, then VT. ... If yes, then VT. ... If yes, then VT. ... If no, then VT.